EP4095986A4 - Batteriepack und vorrichtung damit - Google Patents

Batteriepack und vorrichtung damit Download PDF

Info

Publication number
EP4095986A4
EP4095986A4 EP21796250.5A EP21796250A EP4095986A4 EP 4095986 A4 EP4095986 A4 EP 4095986A4 EP 21796250 A EP21796250 A EP 21796250A EP 4095986 A4 EP4095986 A4 EP 4095986A4
Authority
EP
European Patent Office
Prior art keywords
battery pack
pack
battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP21796250.5A
Other languages
English (en)
French (fr)
Other versions
EP4095986A1 (de
EP4095986B1 (de
Inventor
Byung Do JANG
Donghyun Kim
Yongho CHUN
Hyoungsuk LEE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Energy Solution Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020210055140A external-priority patent/KR102837608B1/ko
Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd
Publication of EP4095986A1 publication Critical patent/EP4095986A1/de
Publication of EP4095986A4 publication Critical patent/EP4095986A4/de
Application granted granted Critical
Publication of EP4095986B1 publication Critical patent/EP4095986B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. pouch cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567—Liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
EP21796250.5A 2020-04-29 2021-04-29 Batteriepack und vorrichtung damit Active EP4095986B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20200052253 2020-04-29
KR1020210055140A KR102837608B1 (ko) 2020-04-29 2021-04-28 전지팩 및 이를 포함하는 디바이스
PCT/KR2021/005439 WO2021221478A1 (ko) 2020-04-29 2021-04-29 전지팩 및 이를 포함하는 디바이스

Publications (3)

Publication Number Publication Date
EP4095986A1 EP4095986A1 (de) 2022-11-30
EP4095986A4 true EP4095986A4 (de) 2024-09-04
EP4095986B1 EP4095986B1 (de) 2025-09-10

Family

ID=78373725

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21796250.5A Active EP4095986B1 (de) 2020-04-29 2021-04-29 Batteriepack und vorrichtung damit

Country Status (6)

Country Link
US (1) US20230108219A1 (de)
EP (1) EP4095986B1 (de)
JP (1) JP7479488B2 (de)
CN (1) CN115336086A (de)
ES (1) ES3044960T3 (de)
WO (1) WO2021221478A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020103230A1 (de) * 2020-02-07 2021-08-12 Elringklinger Ag Modulschicht und daraus aufgebautes Batteriesystem
KR102885830B1 (ko) * 2021-08-17 2025-11-12 주식회사 엘지에너지솔루션 전지팩 및 이를 포함하는 디바이스
DE102021122908A1 (de) 2021-09-03 2023-03-09 Kirchhoff Automotive Deutschland Gmbh Traktionsbatterieeinheit
KR102872648B1 (ko) * 2022-06-03 2025-10-16 주식회사 엘지에너지솔루션 배터리 팩
CN115084626A (zh) * 2022-07-08 2022-09-20 中创新航科技股份有限公司 一种电池装置装配方法及电池装置
US20240322264A1 (en) * 2023-03-26 2024-09-26 Samsung Sdi Co., Ltd. Battery pack with improved anti-movement and assembly and fixing structure for high-current bus bar
DE102024110583A1 (de) * 2024-04-16 2025-10-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Batteriemodul, Herstellung und Verwendung desselben sowie Kraftfahrzeug mit einem solchen Batteriemodul

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120156543A1 (en) * 2010-12-20 2012-06-21 Cobasys, Llc Multi-cell battery module with integral cooling and assembly aids
US10003112B1 (en) * 2017-12-01 2018-06-19 GM Global Technology Operations LLC Battery backplane assembly with integrated bus bar connections and thermal management features
WO2019046012A1 (en) * 2017-08-30 2019-03-07 Modine Manufacturing Company BATTERY COOLING SYSTEM
US20190319318A1 (en) * 2016-10-13 2019-10-17 Samsung Sdi Co., Ltd. Battery module
EP4040577A1 (de) * 2020-04-22 2022-08-10 LG Energy Solution, Ltd. Batteriepack und vorrichtung damit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011175743A (ja) * 2010-02-23 2011-09-08 Sanyo Electric Co Ltd 電源装置及びこれを備える車両
JP6096027B2 (ja) * 2013-03-27 2017-03-15 三洋電機株式会社 車両用のバッテリシステム及びバッテリシステムを備える電動車両
JP6110268B2 (ja) * 2013-09-30 2017-04-05 三菱自動車工業株式会社 電池の温調装置
KR102044426B1 (ko) * 2015-12-04 2019-11-13 주식회사 엘지화학 전지모듈들을 균일하게 냉각시킬 수 있는 간접 냉각 시스템 및 이를 포함하는 전지팩
EP3273500B1 (de) * 2016-07-21 2018-09-12 Samsung SDI Co., Ltd. Batteriesystem
KR102253786B1 (ko) * 2016-10-06 2021-05-20 주식회사 엘지화학 히트 싱크가 일체형으로 결합된 모듈 케이스를 포함하는 전지모듈
JP6683744B2 (ja) * 2018-01-23 2020-04-22 本田技研工業株式会社 車両用バッテリユニット
KR102391984B1 (ko) 2018-05-23 2022-04-27 주식회사 엘지에너지솔루션 전지 모듈용 냉각 부재 및 이를 포함하는 전지팩
DE112019002698T5 (de) * 2018-05-31 2021-02-18 Honda Motor Co., Ltd. Batteriepaket
KR102373774B1 (ko) 2018-08-21 2022-03-14 에스케이온 주식회사 배터리 모듈 및 이를 포함하는 배터리 팩
JP6706294B2 (ja) * 2018-08-31 2020-06-03 本田技研工業株式会社 バッテリパックの冷却構造
CN109962191B (zh) * 2018-11-07 2021-11-16 蔚来(安徽)控股有限公司 电池包壳体、电池包和电动汽车
CN210006775U (zh) * 2019-03-15 2020-01-31 蜂巢能源科技有限公司 电池包以及具有其的车辆

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120156543A1 (en) * 2010-12-20 2012-06-21 Cobasys, Llc Multi-cell battery module with integral cooling and assembly aids
US20190319318A1 (en) * 2016-10-13 2019-10-17 Samsung Sdi Co., Ltd. Battery module
WO2019046012A1 (en) * 2017-08-30 2019-03-07 Modine Manufacturing Company BATTERY COOLING SYSTEM
US10003112B1 (en) * 2017-12-01 2018-06-19 GM Global Technology Operations LLC Battery backplane assembly with integrated bus bar connections and thermal management features
EP4040577A1 (de) * 2020-04-22 2022-08-10 LG Energy Solution, Ltd. Batteriepack und vorrichtung damit

Also Published As

Publication number Publication date
EP4095986A1 (de) 2022-11-30
ES3044960T3 (en) 2025-11-27
CN115336086A (zh) 2022-11-11
JP2023513545A (ja) 2023-03-31
EP4095986B1 (de) 2025-09-10
US20230108219A1 (en) 2023-04-06
JP7479488B2 (ja) 2024-05-08
WO2021221478A1 (ko) 2021-11-04

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